Asalam o Alikum to everyone...Please help me ,my Samsung A16 phone fingerprint have issue thry don't work from last 6 months,what is the problem and how to fixed them..I restart them but not working

Asalam o Alikum every one:I hope you are all doing well..Dear Samsung Members I am using Samsung A16 and facing issue offingerprint scanning means fingerprint not working properly not scanned when i go in setting to add fingerprint they can show fut...